Ringside Cleto Reyes Leather Punching Bag This authentic Cleto Reyes heavy bag is handcrafted in Mexico and comes in 30, 60 and 100 pounds to fit your gym and boxing workout needs This premium quality bag is made of durable cowhide leather construction with riveted straps and reinforced seams for longevity Bag work helps tone and build muscles and is a great cardio endurance workout as well Combine strength and aerobic training to condition your body for boxing, MMA, martial arts, kickboxing, or to reach your fitness and weight loss goals Whether a seasoned professional competitor, an amateur fighter or even a beginner this bag will not disappoint